我有一个用Xamarin.Forms (5.0.0.2083)开发的安卓和iOS应用程序。我使用Visual Studio版本16.11.2和最新版的Xcode在Mac上进行开发。我可以通过各个平台的模拟器构建和执行该应用程序,并能够为安卓存档生产版本。但是,每次我尝试为iOS存档生成生产版本时,都会出现以下错误。我对此并不陌生。我已经为这个特定的应用程序改进和部署了几年。但是我们添加了一些功能并升级了NuGet包,现在似乎无法构建生产iOS版本。我已经尝试了我能想到的所有方法来修复这个问题,包括删除和重新创建证书和配置文件、使用不同的Windows机器和不同的Mac以及Visual Studio的不同版本等等......但都得到相同的结果。我直接尝试使用最新版本的Visual Studio for Mac也会得到相同的结果。有人能给我一些解决此问题的想法吗?
4> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/dsymutil -num-threads 4 -z -o bin/iPhone/Release/IVI.Central.Mobile.iOS.app.dSYM bin/iPhone/Release/IVI.Central.Mobile.iOS.app/IVI.Central.Mobile.iOS
4> /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip -i -s obj/iPhone/Release/mtouch-symbols.list bin/iPhone/Release/IVI.Central.Mobile.iOS.app/IVI.Central.Mobile.iOS
4> /usr/bin/mdimport bin/iPhone/Release/IVI.Central.Mobile.iOS.app/../
4> Tool /usr/bin/codesign execution finished (exit code = 1).
4>
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error : /usr/bin/codesign exited with code 1
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error :
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): **error : Failed to codesign** 'bin/iPhone/Release/IVI.Central.Mobile.iOS.app//Frameworks/**libSkiaSharp.framework/libSkiaSharp**': /Users/paulaicher/Library/Caches/Xamarin/mtbs/builds/IVI.Central.Mobile.iOS/849a0f003a7017afb02a607086b4ad9a3834fdb506af57c8fbe9219b92682d08/bin/iPhone/Release/IVI.Central.Mobile.iOS.app/Frameworks/**libSkiaSharp.framework: replacing existing signature**
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error : Warning: unable to build chain to self-signed root for signer "Apple Distribution: Industrial Ventilation, Inc (EQS49K4W53)"
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error : /Users/paulaicher/Library/Caches/Xamarin/mtbs/builds/IVI.Central.Mobile.iOS/849a0f003a7017afb02a607086b4ad9a3834fdb506af57c8fbe9219b92682d08/bin/iPhone/Release/IVI.Central.Mobile.iOS.app/Frameworks/libSkiaSharp.framework: errSecInternalComponent
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error :
4>C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.Shared.targets(1075,3): error :
========== Rebuild All: 3 succeeded, 1 failed, 0 skipped ==========